| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 1660 |
41.3%
|
|
| 1 | 2200 |
54.7%
|
|
| 2 | 73 |
1.8%
|
|
| 3 | 5 |
0.1%
|
|
| Sysmiss | 85 |